﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BLL.EntitiesBLL
{
   public class NhanvienBLL
    {
       public string AddID(string id)
       {
           string s = id.Trim();

           int len = s.Length;
           string con = s.Substring(2);
           string kq = s.Substring(0, 5);
           int so = Convert.ToInt32(con) + 1;
           if (so <= 9)
               kq += '0';
           kq += so;

           return kq;
       }
    }
}
